An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 6220-01-202-3180
NSN 5855-00-138-2386
NSN 6110-00-905-6148
NSN 6105-00-816-8496
NSN 5915-01-425-0257
NSN 5915-01-071-0875
NSN 5895-01-492-6790
NSN 6650-01-257-7237
NSN 5905-01-547-3449
NSN 6320-00-389-4756
NSN 5998-01-268-3156
NSN 5945-00-276-9274